题目内容：

By the end of last term they ________ over 1000words
A have learned
B had learned

优质解答

By the end of last term ,表明发生在过去并且完成,应该用过去完成时,选B,A是现在完成时,B是过去完成时

追问：

可正确答案是A

追答：

1.By the end of last term , we had learned 3000 words . 到上学期未，我们己经学了3000个单词。 2.We had learned 2000 English words by the end of last term . 到上学期期末为止，我们已经学了2000个英语单词。 3.How many English parties had you had by the end of last term ? 到上学期末。你们举行了几次英语晚会?。 这是查找的例句，答案应该错了

追问：

had you had by the end of last term ? 我觉得第2个Had 要改为have。。。 另外，再问你一个问题: There _________a lot of things to do . A is B are 为什么答案选A

追答：

There are a lot of things to do有许多事要做 答案选B，你的答案应该错了吧?